NSN 2805-00-705-8668
Part Details | ENGINE POPPET VALVE
2805-00-705-8668 A mushroom or tulip-shaped item having a circular head with a conical face and an extended stem used to regulate the flow of incoming fuel-air mixture or air into the combustion chamber or exhaust gases from the combustion chamber of a reciprocating internal combustion engine.
Alternate Parts: GG6057B3, GG6507B3, GG6057B3, GG6507B3, 7058668, 2805-00-705-8668, 00-705-8668, 2805007058668, 007058668
Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
---|---|---|---|
28 | JAN 01, 1963 | 00-705-8668 | 15884 ( VALVE, POPPET, ENGINE ) |
REFERENCE DRAWINGS & PICTURES
CONCAVE

GROOVED

Cross Reference | NSN 2805-00-705-8668
Part Number | Cage Code | Manufacturer |
---|---|---|
GG6057B3 | 23040 | FORD MOTOR COFORD PARTS AND SERVICE DIV |
GG6507B3 | 23040 | FORD MOTOR COFORD PARTS AND SERVICE DIV |
GG6057B3 | 57526 | FORD MOTOR COMPANY |
GG6507B3 | 57526 | FORD MOTOR COMPANY |
7058668 | 19207 | U S ARMY TANK AUTOMOTIVE COMMANDAMSTA-IM-MM |
Technical Data | NSN 2805-00-705-8668
Characteristic | Specifications |
---|---|
HEAD STYLE | CONCAVE |
HEAD HEIGHT | 0.2080 INCHES MINIMUM AND 0.2180 INCHES MAXIMUM |
OUTSIDE DIAMETER | 1.8950 INCHES MINIMUM AND 1.9050 INCHES MAXIMUM |
NECK RADIUS | 0.5000 INCHES NOMINAL |
SEAT ANGLE IN DEG | 45.0 |
STEM STYLE | GROOVED |
GROOVE DIAMETER | 0.3740 INCHES MINIMUM AND 0.3760 INCHES MAXIMUM |
CHAMFER LENGTH | 0.0150 INCHES NOMINAL |
GROOVE WIDTH | 0.3150 INCHES MINIMUM AND 0.3250 INCHES MAXIMUM |
STEM LENGTH | 5.3495 INCHES MINIMUM AND 5.3735 INCHES MAXIMUM |
STEM DIAMETER | 0.4337 INCHES MINIMUM AND 0.4345 INCHES MAXIMUM |
DISTANCE FROM GROOVE TO STEM END | 0.1710 INCHES NOMINAL |
CHAMFER ANGLE IN DEG | 45.0 |
CARBON RELIEF GROOVE | NOT INCLUDED |
FSC APPLICATION DATA | GASOLINE ENGINE |